| 摘要 |
A stationary contact (1) on which a movable contact (9) slides comprises: a base material (3); a plated layer (5) coating the base material (3); a plurality of pinholes (5b) formed in the surface (5a) of the plated layer (5) which is used as a sliding surface (1a) of the movable contact (9); and a grease (7) filled inside each of the pinholes (5b) and having a portion exposed to the opening of each of the pinholes (5b) and constituting a part of the sliding surface (1a). |
